import upyun
up = upyun.UpYun('lnpan', secret='W07yHA7SXSOns/PABdPdvBQ9NNk=')

kwargs = { 'allow-file-type': 'jpg,jpeg,png', }

with open('/Users/mtzjb0136/Downloads/Mou.zip', 'rb') as f:
    res = up.put('/upyun-python-sdk/Mou.zip', f, checksum=True, multipart=True, block_size=1024*256, **kwargs)
    print res